CN108486693A - Griping cotton machine - Google Patents
Griping cotton machine Download PDFInfo
- Publication number
- CN108486693A CN108486693A CN201810590372.2A CN201810590372A CN108486693A CN 108486693 A CN108486693 A CN 108486693A CN 201810590372 A CN201810590372 A CN 201810590372A CN 108486693 A CN108486693 A CN 108486693A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- straight slot
- axis pin
- vertical straight
- bayonet lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/08—Opening or cleaning fibres, e.g. scutching cotton by means of air draught arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention provides griping cotton machines, and hired roughneck is made to be detached from working condition automatically when hired roughneck breaks down well, realize safety in production；Its technical solution solved includes that suction head offers vertical straight slot, it is equipped with sliding block in vertical straight slot, axis pin can vertically straight slot slides up and down with sliding block, it is equipped with fixed block in each vertical straight slot, the first spring is connected between fixed block and sliding block, the inside of each fixed block is equipped with strut, and second spring is connected between strut and fixed block；It is respectively equipped with multiple wedge grooves on the front-rear side walls of vertical straight slot, it is respectively equipped with bayonet lock on the front/rear end of sliding block, bayonet lock and wedge groove work in coordination to form the structure that sliding block can only unidirectionally slide in vertical straight slot, and moving up for sliding block can be such that the outer edge surface of axis pin is contacted with the lower face of strut;Present inventive concept is novel, clever structure.
Description
Technical field
The present invention relates to griping cotton machine equipment technical fields, especially griping cotton machine.
Background technology
Griping cotton machine be for：The fiber block compressed in raw material packet is loosened into smaller fibre bundle, while avoiding fiber
The fragmentation of damage and impurity；Most impurity and fault and part short flannel in raw material are removed simultaneously, while avoiding that fibre can be spun
The loss of dimension；And be finally sufficiently mixed heterogeneity, different grades of raw material, ensure the uniform dress of yarn quality
It sets.
Griping cotton machine completes above-mentioned action by hired roughneck in use, during the work time, since the density of raw cotton is worked as
When sliver is wrapped on hired roughneck, hired roughneck is during high-speed rotation, it is easy to cause the imbalance of rotation, while in actual production
The blade of middle hired roughneck is often easily damaged fracture, this result in rotation when vibration it is larger, at this time should timely maintenance shut-downs, it is no
Then easy to produce larger accident.
Therefore one kind is designed when hired roughneck is broken down, and hired roughneck can be detached from working condition, and under certain condition slowly
Slow down and the device finally to stop is necessary.
Invention content
For the above situation, to overcome the defect of the prior art, the present invention provides griping cotton machines, occur well in hired roughneck
Automatically so that hired roughneck is detached from working condition when failure, realize safety in production.
Griping cotton machine, the technical solution solved includes the capstan head vertically placed, and laterally disposed suction is connected on capstan head
Head, suction head are the shell structure of lower ending opening, and suction head is horizontally arranged equipped with left and right directions and rotatable axis pin, axis pin
On hired roughneck is installed, the front and rear sides of axis pin are respectively equipped with rotatable pressure roller, and the axis of pressure roller is higher than the axis of axis pin, suction
Vertical straight slot is offered respectively in the left and right sidewall of head, is all provided with that there are one can vertically straight slot slide up and down in each vertical straight slot
Sliding block, the left and right ends of axis pin are respectively interposed in the vertical straight slot of its respective side, and axis pin can be on sliding block vertically straight slot
Lower slider, each vertical straight slot is interior to be equipped with the fixed block being placed in above sliding block, and first is connected between each fixed block and sliding block
Spring, the inside of each fixed block are equipped with and can be in along the strut that fixed block slides up and down, the axis of strut and the axis of axis pin
It is in same plane and orthogonal, second spring is connected between strut and fixed block；
It is respectively equipped with multiple wedge grooves uniformly distributed up and down on the front-rear side walls of the vertical straight slot, divides on the front/rear end of sliding block
It does not set there are one bayonet lock corresponding with wedge groove, when original state, sliding block is located at the lower section of wedge groove, and sliding block is moved upward to
When bayonet lock is opposite with wedge groove, bayonet lock can in clamping wedge groove, bayonet lock stick into wedge groove the slide downward that can limit sliding block but
Sliding block can continue to slide up, and sliding block may be implemented in sliding up and down in vertical straight slot, bayonet lock and wedge when being placed in below wedge groove
Shape slot works in coordination to form the structure that sliding block can only unidirectionally slide in vertical straight slot, and moving up for sliding block can make axis pin
Outer edge surface is contacted with the lower face of strut.
Present inventive concept is novel, clever structure, and hired roughneck is made to be detached from work automatically when hired roughneck breaks down well
State realizes safety in production.
Description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is side view of the present invention.
Fig. 3 is partial enlarged view in Fig. 1 of the present invention.
Fig. 4 is partial enlarged view in Fig. 2 of the present invention.
Fig. 5 is to slide into status diagram when being contacted with brake shoe in inventive pin axial direction.
Fig. 6 is present invention slider schematic side view.
Specific implementation mode
The specific implementation mode of the present invention is described in further detail below in conjunction with attached drawing.
By Fig. 1-6 it is found that the present invention includes the capstan head 1 vertically placed, laterally disposed suction head 2 is connected on capstan head 1,
Suction head 2 is the shell structure of lower ending opening, and suction head 2 is horizontally arranged equipped with left and right directions and rotatable axis pin 3, axis pin
Hired roughneck 4 is installed, the front and rear sides of axis pin 3 are respectively equipped with rotatable pressure roller 5, and the axis of pressure roller 5 is higher than the axis of axis pin 3 on 3
Line offers vertical straight slot 6 in the left and right sidewall of suction head 2 respectively, is all provided with that there are one can vertically lead in each vertical straight slot 6
The left and right ends of the sliding block 7 that slot 6 slides up and down, axis pin 3 are respectively interposed in the vertical straight slot 6 of its respective side, and axis pin 3 can be with cunning
Vertically straight slot 6 slides up and down block 7, and the fixed block 8 for being placed in 7 top of sliding block, each fixed block 8 are equipped in each vertical straight slot 6
Be connected with the first spring 9 between sliding block 7, the inside of each fixed block 8 be equipped with can along the strut 10 that fixed block 8 slides up and down,
The axis of strut 10 with it is in the same plane and orthogonal at the axis of axis pin 3, is connected between strut 10 and fixed block 8
Two springs 11；
Multiple wedge grooves 12 uniformly distributed up and down, the front/rear end of sliding block 7 are respectively equipped on the front-rear side walls of the vertical straight slot 6
On be respectively equipped with a bayonet lock 13 corresponding with wedge groove 12, when original state, sliding block 7 is located at the lower section of wedge groove 12, sliding
Block 7 be moved upward to bayonet lock 13 it is opposite with wedge groove 12 when, bayonet lock 13 can be in clamping wedge groove 12, and bayonet lock 13 sticks into wedge groove 12
The interior slide downward for limiting sliding block 7 but sliding block 7 can continue to slide up, may be implemented in when sliding block 7 is as 12 lower section of wedge groove
Sliding up and down in vertical straight slot 6, the working in coordination of bayonet lock 13 and wedge groove 12 to form sliding block 7 can only be single in vertical straight slot 6
To the structure of sliding, moving up for sliding block 7 can be such that the outer edge surface of axis pin 3 is contacted with the lower face of strut 10.
In order to make the rotation of axis pin 3 more stablize, the vertical straight slot of the corresponding side in lower face of each sliding block 7
Compression spring 14 is connected between 6 bottom wall.
For the ease of adjusting pressure of first spring 9 to sliding block 7, the fixed block 8 is equipped with adjustment bolt 15, adjustment
To be threadedly coupled between bolt 15 and fixed block 8, the upper end of adjustment bolt 15 is placed in the top of fixed block 8, adjustment bolt 15
Lower end is placed in the lower section of fixed block 8, and the lower end of adjustment bolt 15 is equipped with briquetting 16, first is connected between briquetting 16 and sliding block 7
Spring 9 screws the distance between 15 clamping block 16 of adjustment bolt and sliding block 7, and then adjusts the first spring 9 to sliding block 7
Pressure.
In order to keep strut 10 and the contact of axis pin 3 more efficient, the lower end of the strut 10 is equipped with brake shoe 17, brake shoe 17
For the arc-shaped structure equal with 3 diameter of axis pin, the inner arc surface of brake shoe 17 is the wear-resistant material of great friction coefficient.
For convenience so that bayonet lock 13 is detached from out of wedge groove 12, offer blind hole on 7 front/rear end of sliding block, often
Bayonet lock 13 there are one being respectively mounted in a blind hole, is connected with third spring 18, the left and right of sliding block 7 between bayonet lock 13 and the bottom wall of blind hole
The groove being connected to blind hole is offered on end face, and the pull rod 19 of left and right horizontal direction setting is fixed on bayonet lock 13, pull rod 19
Lateral ends through-going recess is placed in the outside of sliding block 7.
In order to realize that the rotation of axis pin 3, one end of the axis pin 3 are connected to driving device.
When specifically used, suction head 2 can follow capstan head 1 to do reciprocating linear movement together and carry out grabbing cotton operation the present invention,
Due to being that cooperation aspiration channel carries out grabbing cotton after carrying out shredding to fiber by hired roughneck 4 during grabbing cotton, during the work time, make
Adjustment bolt 15 is adjusted in user first, the distance between briquetting 16 and sliding block 7 is adjusted, and then adjust the first spring 9
To the pressure of sliding block 7, since in course of normal operation, the axis of hired roughneck 4 is less than the axis of front and rear sides pressure roller 5, hired roughneck 4 is excellent
Raw cotton is first contacted, the rotation of hired roughneck 4 at this time is smaller due to fluctuating, under the common supporting role of the first spring 9 and compression spring 14,
At this time in normal work, the first spring 9 is the normal fluctuation range of hired roughneck 4 to the pressure of sliding block 7, in normal work,
Hired roughneck 4 is because the vibration that rotation generates makes the fluctuation range of axis pin 3 in the lower section of wedge groove 12, and hired roughneck 4 can be automatic extensive at this time
Again to original state；But during the work time, if when the density of raw cotton is larger and when sliver is wrapped on hired roughneck 4, even
When 4 tool damage of hired roughneck, dynamic balancing of the hired roughneck 4 in rotation process at this time is broken, at this time during high-speed rotation, hired roughneck
4 Oscillation Amplitude increases, and the range that slides up and down of axis pin 3 increases at this time, at this time 3 upward sliding of axis pin to 12 region of wedge groove
When, since the front/rear end of sliding block 7 is equipped with telescopic bayonet lock 13, bayonet lock 13 can pop up under the action of third spring 18 at this time
And be stuck in wedge groove 12, bayonet lock 13 be stuck in wedge groove 12 make sliding block 7 can not slide downward, since hired roughneck 4 is rotated further meeting
Sliding block 7 is set persistently to move up, the outer edge surface for eventually making axis pin 3 is in contact with the lower end brake shoe 17 of strut 10, axis pin 3 and brake shoe 17
When contact, due to the wear-resistant material that the inner arc surface of brake shoe 17 is great friction coefficient, at this time in bottom and brake shoe under the action of spring
17 compressible axis pins 3 realize the reduction to 4 rotating speed of hired roughneck by frictional force between axis pin 3, simultaneously because axis pin 3 to
Upper sliding, the axis of axis pin 3 are eventually higher than the axis of front and rear sides pressure roller 5, can realize that hired roughneck 4 contacts with the shallow of raw cotton at this time
And be detached from, it realizes that hired roughneck 4 is detached from working condition, can stop and overhaul in time after staff notes abnormalities at this time, prevent
It is unexpected to occur.
After trouble hunting, need to restore hired roughneck 4 to original state at this time, operating personnel can pass through drawing at this time
The pull rod 19 being connected with bayonet lock 13 on movable slider 7 makes bayonet lock 13 be detached from wedge groove 12, and sliding block 7 can be in the first spring 9 at this time
It is moved downward to original state under effect and continues work.
The present invention is by devising 4 structure of hired roughneck that can slide up and down, dynamic balancing of the hired roughneck 4 in rotation in normal work
Under the action of can be very good grab cotton operation, when hired roughneck 4 is damaged and is unexpected, due to the high-speed rotation of hired roughneck 4
The dynamic balancing of hired roughneck 4 can be made to be destroyed, up and down jitter range of the hired roughneck 4 in rotation process increases at this time, when axis pin 3 slides up
It can realize that 3 position of axis pin can not move down when dynamic, avoid hired roughneck 4 in unexpected situations and work on, generate danger, simultaneously
Axis pin 3, which moves up, can be such that axis pin 3 is contacted with brake shoe 17, realize the reduction of speed of axis pin 3, be further reduced dangerous odds.
Present inventive concept is novel, clever structure, and hired roughneck is made to be detached from work automatically when hired roughneck breaks down well
State realizes safety in production.
Claims (6)
1. griping cotton machine, including the capstan head vertically placed（1）, capstan head（1）On be connected with laterally disposed suction head（2）, suction head
（2）For the shell structure of lower ending opening, suction head（2）Horizontal positioned equipped with left and right directions and rotatable axis pin（3）, axis pin
（3）On hired roughneck is installed（4）, axis pin（3）Front and rear sides be respectively equipped with rotatable pressure roller（5）, pressure roller（5）Axis be higher than
Axis pin（3）Axis, which is characterized in that the suction head（2）Left and right sidewall on offer vertical straight slot respectively（6）, often
A vertical straight slot（6）Inside it is all provided with that there are one can vertically straight slot（6）The sliding block slided up and down（7）, axis pin（3）Left and right ends point
It is not interspersed in the vertical straight slot of its respective side（6）It is interior, axis pin（3）It can be with sliding block（7）Vertically straight slot（6）It slides up and down, each
Vertical straight slot（6）Interior be equipped with is placed in sliding block（7）The fixed block of top（8）, each fixed block（8）With sliding block（7）Between be connected with
First spring（9）, each fixed block（8）Inside be equipped with can be along fixed block（8）The strut slided up and down（10）, strut（10）'s
Axis and axis pin（3）Axis in the same plane and orthogonal, strut（10）With fixed block（8）Between be connected with second
Spring（11）；
The vertical straight slot（6）Front-rear side walls on be respectively equipped with multiple wedge grooves uniformly distributed up and down（12）, sliding block（7）Before
One and wedge groove are respectively equipped on rear end face（12）Corresponding bayonet lock（13）, when original state, sliding block（7）Positioned at wedge groove
（12）Lower section, sliding block（7）It is moved upward to bayonet lock（13）With wedge groove（12）When opposite, bayonet lock（13）It can clamping wedge groove
（12）It is interior, bayonet lock（13）Stick into wedge groove（12）It is interior to limit sliding block（7）Slide downward but sliding block（7）Cunning can be continued up
It is dynamic, sliding block（7）As for wedge groove（12）It may be implemented in vertical straight slot when lower section（6）Interior slides up and down, bayonet lock（13）With wedge shape
Slot（12）Work in coordination to form sliding block（7）It can only be in vertical straight slot（6）The structure inside unidirectionally slided, sliding block（7）To moving up
It is dynamic to make axis pin（3）Outer edge surface and strut（10）Lower face contact.
2. griping cotton machine according to claim 1, which is characterized in that each sliding block（7）Lower face it is corresponding
The vertical straight slot of side（6）Bottom wall between be connected with compression spring（14）.
3. griping cotton machine according to claim 1, which is characterized in that the fixed block（8）It is equipped with adjustment bolt（15）,
Adjustment bolt（15）With fixed block（8）Between for be threadedly coupled, adjustment bolt（15）Upper end be placed in fixed block（8）Top,
Adjustment bolt（15）Lower end be placed in fixed block（8）Lower section, adjustment bolt（15）Lower end be equipped with briquetting（16）, briquetting（16）
With sliding block（7）Between be connected with the first spring（9）, screw adjustment bolt（15）Clamping block（16）With sliding block（7）Between
Distance, and then adjust the first spring（9）To sliding block（7）Pressure.
4. griping cotton machine according to claim 1, which is characterized in that the strut（10）Lower end be equipped with brake shoe（17）,
Brake shoe（17）For with axis pin（3）The equal arc-shaped structure of diameter, brake shoe（17）Inner arc surface be great friction coefficient it is wear-resisting
Material.
5. griping cotton machine according to claim 1, which is characterized in that the sliding block（7）Blind hole is offered on front/rear end,
Bayonet lock there are one being respectively mounted in each blind hole（13）, bayonet lock（13）Third spring is connected between the bottom wall of blind hole（18）, sliding
Block（7）Left and right end face on offer the groove being connected to blind hole, bayonet lock（13）On be fixed with left and right horizontal direction setting drawing
Bar（19）, pull rod（19）Lateral ends through-going recess be placed in sliding block（7）Outside.
6. griping cotton machine according to claim 1, which is characterized in that the axis pin（3）One end be connected to driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590372.2A CN108486693B (en) | 2018-06-09 | 2018-06-09 | Griping cotton machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810590372.2A CN108486693B (en) | 2018-06-09 | 2018-06-09 | Griping cotton machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108486693A true CN108486693A (en) | 2018-09-04 |
| CN108486693B CN108486693B (en) | 2019-07-23 |
Family
ID=63342431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810590372.2A Expired - Fee Related CN108486693B (en) | 2018-06-09 | 2018-06-09 | Griping cotton machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108486693B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0326913A1 (en) * | 1988-02-04 | 1989-08-09 | Maschinenfabrik Rieter Ag | Method and apparatus for removing fibre flocks from fibre balls |
| CN2069419U (en) * | 1989-09-08 | 1991-01-16 | 浙江省德清县机械厂 | Protection device of releasing machine |
| US5564165A (en) * | 1994-05-05 | 1996-10-15 | Trutzschler Gmbh & Co. Kg | Method and apparatus for detaching fiber tufts from serially positioned fiber bales |
| CN202658292U (en) * | 2012-06-29 | 2013-01-09 | 际华三五四二纺织有限公司 | Pressure regulation protection device of cotton feeding roller |
| CN202989376U (en) * | 2012-12-21 | 2013-06-12 | 青岛宏大纺织机械有限责任公司 | Transmission device of cotton press roll of reciprocating bale plucker |
| CN104726968A (en) * | 2015-04-02 | 2015-06-24 | 安徽华茂纺织股份有限公司 | Safety anti-collision device of disc bale plucker |
-
2018
- 2018-06-09 CN CN201810590372.2A patent/CN108486693B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0326913A1 (en) * | 1988-02-04 | 1989-08-09 | Maschinenfabrik Rieter Ag | Method and apparatus for removing fibre flocks from fibre balls |
| CN2069419U (en) * | 1989-09-08 | 1991-01-16 | 浙江省德清县机械厂 | Protection device of releasing machine |
| US5564165A (en) * | 1994-05-05 | 1996-10-15 | Trutzschler Gmbh & Co. Kg | Method and apparatus for detaching fiber tufts from serially positioned fiber bales |
| CN202658292U (en) * | 2012-06-29 | 2013-01-09 | 际华三五四二纺织有限公司 | Pressure regulation protection device of cotton feeding roller |
| CN202989376U (en) * | 2012-12-21 | 2013-06-12 | 青岛宏大纺织机械有限责任公司 | Transmission device of cotton press roll of reciprocating bale plucker |
| CN104726968A (en) * | 2015-04-02 | 2015-06-24 | 安徽华茂纺织股份有限公司 | Safety anti-collision device of disc bale plucker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108486693B (en) | 2019-07-23 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200609 |